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High Tensile Strength Steel Plastic Geogrid for Highway Reinforcement

Steel plastic geogrid is a high-performance, composite material widely utilized in various civil engineering projects. It is crafted from a blend of high-tensile steel wire (or other fibers) and polyethylene (PE) or polypropylene (PP), along with other additives, through a process of special treatment and extrusion. This results in a robust, anti-pull belt that is further strengthened through ultrasonic welding technology, forming a reinforced grid structure.This geogrid boasts numerous benefits, including its high strength and low deformation, making it suitable for a range of environments and able to withstand the demands of tall retaining walls in high-grade highways. Its corrosion resistance and long service life are also noteworthy, as the plastic coating and additives provide anti-aging and anti-oxidation properties, resisting harsh environments like acid, alkali, and salt.

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Product Details

Steel plastic geogrid is a versatile and reliable solution for strengthening and reinforcing soil structures, offering durability, strength, and adaptability across a wide range of civil engineering applications.

Specification：

Tensile Strength:30kN-150kN

Width:6m

Technical Data:

Properties	BSD30-30	BSD40-40	BSD50-50	BSD60-60	BSD80-80	BSD100-100	BSD150-150
Longitudinal Tensile Strength kN/m	≥30	≥40	≥50	≥60	≥80	≥100	≥150
Horizontal Tensile Strength kN/m	≥30	≥40	≥50	≥60	≥80	≥100	≥150
Elongation Rate %	≤2
Tensile Strength at 1% Strain kN/m	≥20	≥32	≥40	≥48	≥63	≥81	≥125
Limit peel force at welded bonded ponded point kN/m	≥20	≥32	≥40	≥48	≥63	≥81	≥125
Limit peel force at welded bonded ponded point N	≥100	≥100	≥100	≥100	≥100	≥100	≥100

Advantages :

High Tensile Strength: Steel plastic geogrid is characterized by its exceptional tensile strength, which enables it to withstand significant loads and pressures. This strength is crucial for retaining walls, roads, and other structures that require reinforcement against soil movement or external forces.

Low Deformation: Unlike traditional reinforcement materials, steel plastic geogrid exhibits minimal deformation under stress. This means that it maintains its shape and integrity, providing a stable reinforcement layer that prevents soil movement and maintains the overall structural integrity of the project.

Excellent Durability: The combination of steel and plastic in steel plastic geogrid results in a material that is highly resistant to corrosion, aging, and oxidation. This durability ensures a long service life, reducing the need for frequent repairs or replacements.

Environmentally Friendly: Steel plastic geogrid is eco-friendly as it is made from recyclable materials. Additionally, its long service life minimizes the need for frequent replacements, reducing waste and environmental impact.

Cost-Effective: Despite its high performance, steel plastic geogrid is often more cost-effective than alternative reinforcement materials. Its durability and low maintenance requirements contribute to long-term cost savings.

Easy Installation: Steel plastic geogrid is lightweight and flexible, making it easy to handle and install. This simplifies the construction process and reduces labor costs.

Versatility: This material can be tailored to meet specific project requirements, including varying levels of tensile strength and dimensions. This versatility ensures that steel plastic geogrid can be used in a wide range of applications, from retaining walls to pavement reinforcement.

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Applications:

Retaining Wall Reinforcement:

Steel plastic geogrid is commonly used to reinforce retaining walls, such as those found in highway construction, landfills, and embankments. By increasing the wall's structural integrity and resistance to lateral soil pressures, it ensures the stability and longevity of the retaining structure.

Pavement Reinforcement:

In road construction, steel plastic geogrid is often incorporated into the pavement layers to reinforce the subgrade and base materials. This reinforcement helps to distribute loads more evenly, reduce rutting and cracking, and extend the pavement's service life.

Slope Stabilization:

For steep slopes or areas prone to erosion, steel plastic geogrid provides effective stabilization. By anchoring the soil and reinforcing the slope's surface, it prevents soil movement and reduces the risk of landslides or other geotechnical hazards.

Soil Reinforcement in Earthworks:

In earthworks projects such as embankments, dams, and canals, steel plastic geogrid is used to reinforce the soil mass. This reinforcement improves the soil's bearing capacity, enhances its overall stability, and allows for the construction of taller and steeper structures.

Foundation Reinforcement:

For buildings and structures with demanding foundation requirements, steel plastic geogrid can be used to reinforce the foundation soil. This reinforcement helps to distribute loads more evenly, reduce settlement, and ensure the stability of the foundation.

Environmental Engineering:

In environmental engineering projects, such as wastewater treatment facilities and stormwater management systems, steel plastic geogrid is used to reinforce liners and containment structures. Its durability and resistance to chemicals make it an ideal choice for these applications.

Mining and Tunneling:

In mining and tunneling projects, steel plastic geogrid is used to reinforce the support structures and prevent ground movement. Its high strength and flexibility make it well-suited for these challenging environments.